1.Clinical significance of ambulatory blood pressure monitoring
Chinese Journal of Applied Clinical Pediatrics 2015;(13):972-974
Ambulatory blood pressure monitoring(ABPM)system can record patients blood pressure of 24 h on the predetermined time. The primary data forms the graph,the curve and the general report by operation of the related software after the analysis and statistics processing. Patients keep daily life condition,so the blood pressure data is more accuracy. ABPM can provide the dynamic change of the patients 24 h blood pressure,including the 24 h blood pressure survey data,the undulation situation and the change tendency. ABPM has become an useful element in the evaluation and follow - up of hypertension in adults. And ABPM is increasingly used to evaluate the blood pressure of children and adolescents in recent years. The ABPM has been shown to differ significantly values.
2.The role of myocardial metabolism activating drugs in children with severe angiocardiopathy
Chinese Pediatric Emergency Medicine 2013;20(5):464-467
Myocardial metabolism activating drugs can increase the energy supply and decrease the energy consumption of the myocardial cells,playing a role in the nourishment and protection of cardiac muscles and the optimization of the energy metabolism.It is the adjuvant drug in treatment of myocarditis,myocardiosis,severe arrhythmia,acute or chronic heart failure and cardiosurgery,with an irreplaceable role in the salvage therapy of severe angiocardiopathy.Due to its safety and little side effects,it has been widely used in pediatrics.
3.Changes of endothelial microparticles in children with Kawasaki disease and its relation to coronary artery lesions
Cuicui YAO ; Ce WANG ; Xianyi YU
Chinese Pediatric Emergency Medicine 2012;19(2):158-160
Objective To study the changes of plasma endothelial microparticles (EMP) in children with Kawasaki disease (KD) and its relation to coronary artery lesions (CAL).Methods The participants in this study were 30 children with KD (24 children with typical KD and 6 cases with incomplete KD).All KD patients met the diagnostic criteria established by the Japanese Kawasaki Disease Research Committee.According to the course of KD,3 phases were divided:the acute phase,the subacute phase and the convalescent phase.We evaluated the presence of CAL using two-dimensional echocardiographic examination,and then the KD children were divided into two groups,including 24 children without CAL and 6 children with CAL.Ten children with fever and rash and 10 healthy children were studied as control.The levels of CD31+/CD42b- EMP were measured by flow cytometry.Results The level of EMP was significantly higher in the acute phase [ (8.18 ± 2.29) % ] than those either in the convalescent phase [ (2.77 ± 0.85 ) % ] of KD or the healthy children [ ( 1.34 ± 0.38 ) % ] (P < 0.01 ).The level of EMP was also significantly higher in the subacute phase [ (5.93 ± 1.05 )% ] than those either in the convalescent phase of KD or the healthy children (P <0.01 ).The level of EMP was higher in the children with fever [ (3.66 ± 1.16) % ] than that in the healthy children ( P < 0.05 ).Furthermore,the level of EMP during the acute phase was also higher in KD patients with CAL than in those without CAL(P <0.01 ).Conclusion The measurement of EMP may be useful for the early diagnosis of KD and the identification of CAL.
4.The relationship of peripheral circulating endothelial cell level and the coronary artery lesion in children with Kawasaki disease
Yajuan ZHOU ; Xianyi YU ; Lu SUN
Chinese Pediatric Emergency Medicine 2012;19(1):35-37
ObjectiveTo investigate the relationship between the change of circulating endothelial cell (CEC) level and coronary artery lesion (CAL) of Kawasaki disease (KD),and to further explore the method for early diagnosis of KD.MethodsThirty KD children were recruited for study,including 23 children with complete type of KD and seven children with incomplete KD.According to the results of echocardiography,the KD group was divided into CAL group (9 cases) and non-coronary artery lesion (NCAL)group (21 cases).Ten healthy children were enrolled as control group.Double-blind and controlled trial was conducted,and Hladovec method was applied for CEC counting.Results The CEC level was ( 1.09 ±0.60) × 107/L in KD group,which was higher than that of control group [ (0.38 ±0.14) × 107/L],and the difference was statistically significant ( t =2.85,P < 0.01 ).The CEC level in the CAL group [ ( 1.84 ± 0.24) × 107/L] was higher than that of the NCAL group[ (2.01 ±0.38) × 107/L],and the difference was statistically significant ( t =2.24,P < 0.05 ).The CEC level was ( 1.16 ± 0.63 ) × 107/L in the complete type of KD group and (0.83 ± 0.45 ) × 107/L in the incomplete KD group,which showed no significant difference between the two groups ( t =1.86,P > 0.05 ).CondusionCEC level was elevated significantly in the acute phase of KD.The CEC level in CAL group was higher than that of NCAL group in acute phase.CEC level detection may be helpful for the early diagnosis of KD.
5.Reiter′s syndrome of venereal type(including 2 case report)
Nasha YU ; Xianyi ZHOU ; Dadi JIN
Chinese Journal of Rheumatology 2002;0(03):-
Objective To further know the Reiter′s syndrome of venerel type.Methods Two patients with Reiter′s syndrome of venereal type were reported and the related literature was reviewed.Results Features of the disease were described in detail,including its etiology,pathogenesis,clinical feature,diagnosis and differential diagnosis.Conclusion Reiter′s syndrome of venereal type is caused by C.trachmatis and U.urealyticum ,etc,infection.It is featured with urethritis,arthritis and conjunctivitis.In addition,the other related clinical features include mucocutaneous,genital system,cardiovascular system and nervous system damages.Its pathogenesis is associated with hereditary susceptibility and HLA B27 antigen.Therefore,the Reiter′s syndrome of venereal type should be considered when urethra,joint,conjunctiva and mucocutaneous damages were expressed after sexually transmitted disease.
6.Study on Selection of Preparation Procedure of Buqiyangxuecuiru Oral Liquid
Hua YU ; Xianyi ZENG ; Lu FANG ; Aihua ZHANG ;
Chinese Traditional Patent Medicine 1992;0(12):-
Objective: To select the optimum extraction procedure for Buqiyangxuecuiru Oral Liquid. Methods: The water extraction, water extraction and alcohol precipitation, and alcohol percolation procedures were designed. Taking contents of ferulic acid and astragalus saponins I, and the lactation quantity of normal lactation mice as markers, the rational preparation procedure was selected. Results: The oral liquid prepared by the procedure of alcohol percolation. Both ferulic acid and astragalus saponins I contents in this preparation were the highest, and it could remarkably increase the lactation quantity of normal mice. Conclusion: The alcohol percolation procedure was the optimum extraction procedure for Buqiyangxuecuira Oral Liquid.
7.Causes for kyphosis after removal of internal fixators for thoracolumbar vertebrae burst fractures
Xianyi LIU ; Chunde LI ; Xiaodong YI ; Jingrong LIN ; Hong LIU ; Hailin LU ; Hong LI ; Zhengrong YU
Chinese Journal of Trauma 2011;27(4):329-331
Objective To retrospectively analyze whether the kyphosis exists after removal of the internal fixators for thoracolumabar vertebrae fractures. Methods A total of 18 patients (35-68 years old) with thoracolumabar vertebrae fractures (T11-L2 ) were fixed with short segment pedical screw. The fixators were removed one year postoperatively to observe the changes of the Cobb' s angle and trauma vertebra'height. Results All the patients were followed up for 6-24 months ( average 18.7 months),which showed no intraoperative or postoperative complication, breakage or loosening of the screws. Compared to the Cobb angle and the vertebra height before removal of the internal fixators, the average loss of the Cobb angle was 0.7° and that of the vertebra height was 0.8 mm six months after removal of the fixators, 1.9° and 1.1 mm respectively one year after removal of the fixators, and 2.4° and 1.3 mm respectively two years after removal of the fixators in 16 patients without osteoporosis (P >0. 05). Among two patients with osteoporosis, the average loss of the Cobb angle and the vertebra height was 6° and 8°respectively and 3 mm and 5 mm respectively six months after removal of the fixators; 13° and 17° respectively and 5 mm and 7 mm respectively one year after removal of the fixators; 15° and 19° respectively and 6 mm and 7.5 mm two years after removal of the fixators. Conclusions After the internal fixation for thoracolumbar vertebrae burst fractures, kyphosis develops mildly, with insignificant change of the vertebral height. While the kyphosis becomes worse after removal of the fixators for thoracolumbar vertebrae burst fractures in patients with osteoporosis.
8. Clinical characteristics and risk factors of coronary artery abnormities in infants with Kawasaki disease
Chinese Pediatric Emergency Medicine 2019;26(11):836-839
Objective:
To analyze the clinical characteristics of Kawasaki disease in infants and explore the risk factors of coronary artery abnormities in Kawasaki disease.
Methods:
The clinical data of 300 children with Kawasaki disease from January 1, 2018 to December 31, 2018 were retrospectively analyzed, including laboratory tests and coronary ultrasound results.The clinical characteristics of infants with Kawasaki disease and elderly children with Kawasaki disease were compared.The risk factors of coronary artery injury in infants with Kawasaki disease were analyzed.
Results:
The majority of infants with Kawasaki disease were atypical Kawasaki disease, and the typical changes of conjunctival congestion, perianal changes and plaque were significantly higher than those of elderly children (
9.Effect of polylactic acid-polyglycolic acid copolymer/collagen type Ⅰ microspheres combined with BMSCs on bone defects in osteoporotic rats
Zhengrong YU ; Xudong SHI ; Chunde LI ; Tianyue ZHU ; Xianyi LIU ; Xin YANG ; Haolin SUN
Chinese Journal of Orthopaedics 2014;34(1):62-69
Objective To evaluate the bone repair capacity ofpolylactic acid-polyglycolic acid copolymer (PLGA)/collagen type Ⅰ (CoI) microspheres combined with BMSCs after being injected in intertrochanteric bone defect of osteoporotic female rats.Methods Prepared PLGA microspheres.The microspheres were coated with Col.BMSCs of the third passage were cultured with PLGA/CoI microspheres.Forty 3-month-old female SD rats were ovariectomized to establish osteoporotic animal models.The osteoporotic rats were randomly divided into 5 groups,including SHAM group,PBS group,Cell group,MS group and Cell+ MS group.There were 8 rats in each group.Different material was injected into the intertrochanteric bone defect site which was made with electric drill.Four rats of each group were sacrificed at 1 month and 3 months post-operation.The fenora were taken to measure the intertrochanteric bone mineral density (BMD) with DEXA and evaluate trabecular stucture with Micro CT.Results After 7 days of coculture,BMSCs seeded on PLGA/CoI microspheres had nice adherance and proliferation.There was no difference of BMC and BMD among all groups at 1 month post-operation.Tb.Th of Cell+MS group was higher than that of PBS group and MS group at 1 month post-operation.%Tb.Ar of Cell+MS group was higher than that of Cell group and MS group at 1 month post-operation.Tb.Sp of Cell+MS group had a tendence to decrease compared with other groups but there was no statistical difference at 1 month post-operation.After 3 months of operation,the BMC of Cell+MS group had a tendence to increase compared with that of PBS group and MS group but showed no statistical difference.BMD and Tb.Th of Cell+MS group was higher than those of other groups.%Tb.Ar of Cell+MS group was higher than that of SHAM group and PBS group.Tb.Sp of Cell+MS group had a tendence to reduce compared with other groups but showed no statistical difference.Conclusion The bone defect of osteoporotic site can be repaired 1 month after the injection of the PLGA/CoI microspheres combined with BMSCs.The trabecular reconstruction and bone quality of osteoporotic site can be improved 3 months after the injection.
10.One case of adult Kawasaki disease.
Yajuan ZHOU ; Lu SUN ; Xianyi YU ; Zhihan YAN ; Fen HUANG
Journal of Central South University(Medical Sciences) 2012;37(4):431-432
Kawasaki disease is far more frequent in children than in adults. The pathogenesis of Kawasaki disease is unknown, but it involves changes to the coronary artery and other diverse clinical manifestations. There are currently no specific laboratory diagnostic indexes, and especially since the disease is rare in adults, so it is extremely easy to misdiagnose or to overlook entirely. Our retrospective analysis of an diagnosis of and treatment for Kawasaki disease in an adult provides a guide to clinical doctors in terms of understanding Kawasaki disease, early diagnosis of it, and improved prognosis.
Adult
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Aspirin
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therapeutic use
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Humans
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Male
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Mucocutaneous Lymph Node Syndrome
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diagnosis
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therapy
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gamma-Globulins
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therapeutic use